//
//  ast.h
//  Soo
//
//  Created by 孙海清 on 15/9/9.
//  Copyright (c) 2015年 leviathan. All rights reserved.
//

#ifndef __Soo__ast__
#define __Soo__ast__

#include <iostream>
using namespace std;

class expast
{
public:
    virtual ~expast(){}
};

class variableast:public expast
{
    string variablename;
public:
    variableast(string name):variablename(name){}
};
#endif /* defined(__Soo__ast__) */
